I am new to KRR and want to know if there's a profile for Avermedia O272 Mediaplayer?

Actually I'm using the LG BDP profile to test some functions. But it's difficult to say, things don't work because of the false profile or I'm wrong. At the moment the only thing I can do is to stream mp3-files to the O272. FLAC-files will be transcoded to mp3 though the O272 is able to play the FLAC-format. Also it's not possible to access to my files on the KRR media server when I want to call them from the O272 (this works when I use the Windows Media Player 11).

Thanks for your help,